221012038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{84163}}^1$

素因数の和:84279

約数の個数: 16

約数和(自身を含む): 360558576

約数和(自身を除く): 139546538

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 84163, 168326, 1094119, 2188238, 8500463, 17000926, 110506019, 221012038]

約数ペア:

[(1, 221012038), (2, 110506019), (13, 17000926), (26, 8500463), (101, 2188238), (202, 1094119), (1313, 168326), (2626, 84163)]